FR2243465A2 - - Google Patents
Info
- Publication number
- FR2243465A2 FR2243465A2 FR7430500A FR7430500A FR2243465A2 FR 2243465 A2 FR2243465 A2 FR 2243465A2 FR 7430500 A FR7430500 A FR 7430500A FR 7430500 A FR7430500 A FR 7430500A FR 2243465 A2 FR2243465 A2 FR 2243465A2
- Authority
- FR
- France
- Prior art keywords
- torsion pendulum
- protect
- limiting
- rotation
- spiral spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
- Transmission Devices (AREA)
- Pinball Game Machines (AREA)
- Catching Or Destruction (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
In or for a torsion pendulum clock, a mechanism for limiting the rotation of the torsion pendulum to a predetermined arc to protect the spiral spring.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732345130 DE2345130A1 (en) | 1973-09-07 | 1973-09-07 | ROTARY PENDULUM CLOCK WITH A PENDULUM SWINGING WITHOUT A REGULATORY FUNCTION |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2243465A2 true FR2243465A2 (en) | 1975-04-04 |
FR2243465B2 FR2243465B2 (en) | 1980-03-21 |
Family
ID=5891906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7430500A Expired FR2243465B2 (en) | 1973-09-07 | 1974-09-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3986336A (en) |
CH (1) | CH615558B (en) |
DE (1) | DE2345130A1 (en) |
FR (1) | FR2243465B2 (en) |
GB (1) | GB1467991A (en) |
IT (1) | IT1030603B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4308606A (en) * | 1979-04-19 | 1981-12-29 | Kundo-Kieninger & Obergfell | Clock with rotary pendulum |
DE8606358U1 (en) * | 1986-03-08 | 1987-07-09 | Junghans Uhren Gmbh, 78713 Schramberg | Clock, especially with annual clock pendulum |
FR2610705B1 (en) * | 1987-02-10 | 1989-04-21 | Joly Richard | COOLING AND HOLDING DEVICE AT CONTROLLED TEMPERATURE OF WORKING SURFACES, LIQUID TANKS OR STORAGE BOXES |
JP2726839B2 (en) * | 1994-09-07 | 1998-03-11 | セイコークロック株式会社 | Rotary decoration drive |
EP2703911B1 (en) * | 2012-09-03 | 2018-04-11 | Blancpain SA. | Regulating element for watch |
US8876370B1 (en) | 2013-03-07 | 2014-11-04 | Mark E. Pampe | Pendulum-regulated clock |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US754397A (en) * | 1901-11-30 | 1904-03-08 | James Van Inwagen | Electric clock. |
AT23260B (en) * | 1904-08-14 | 1906-02-26 | Franz Anton Pohlhammer | Beat clock with a long running time. |
US2625787A (en) * | 1951-09-28 | 1953-01-20 | Reiner Irving | Electric clock |
DE1548006A1 (en) * | 1963-10-09 | 1969-06-26 | Reich Robert W | Circuit arrangement for electronically operated clocks for temperature and voltage compensation |
FR96012E (en) * | 1967-02-03 | 1972-05-19 | ||
US3762155A (en) * | 1971-12-23 | 1973-10-02 | Gen Electric | Simulated pendulum clock |
US3798891A (en) * | 1972-05-24 | 1974-03-26 | J Sovenyhazi | Electromechanical clock |
-
1973
- 1973-09-07 DE DE19732345130 patent/DE2345130A1/en not_active Ceased
-
1974
- 1974-08-27 IT IT26655/74A patent/IT1030603B/en active
- 1974-09-03 US US05/503,769 patent/US3986336A/en not_active Expired - Lifetime
- 1974-09-04 GB GB3873174A patent/GB1467991A/en not_active Expired
- 1974-09-06 CH CH1216174A patent/CH615558B/en unknown
- 1974-09-09 FR FR7430500A patent/FR2243465B2/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH615558B (en) | |
US3986336A (en) | 1976-10-19 |
FR2243465B2 (en) | 1980-03-21 |
IT1030603B (en) | 1979-04-10 |
GB1467991A (en) | 1977-03-23 |
CH615558GA3 (en) | 1980-02-15 |
DE2345130A1 (en) | 1975-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK136699B (en) | Mechanism with a spring-actuated, reversibly rotatable body. | |
NL7413884A (en) | WATCH. | |
CA973240A (en) | Snowmobile banking mechanism | |
IL46736A (en) | Substituted n-phenyl-2-trifluoro-methyl-4,6-dinitroanilines | |
FR2243465B2 (en) | ||
MY7700023A (en) | Timepiece calendar mechanism | |
JPS5224653A (en) | Free wheel mechanism | |
CA945382A (en) | Horological hairspring regulator | |
CH608161GA3 (en) | ELECTROMECHANICAL WATCH. | |
JPS5278192A (en) | Grinding wheel modifying mechanism | |
GB1415623A (en) | Timepiece setting mechanism | |
ZA732009B (en) | Spring balance mechanism | |
ES218369Y (en) | ELECTRICALLY DRIVEN TWISTING PENDULUM CLOCK. | |
GB1489209A (en) | Timepiece movement | |
DK143744C (en) | DOORLOADING MECHANISM, NECESSARY FOR CONTAINERS | |
GB1448710A (en) | Spring balances | |
CA910060A (en) | Horological hairspring | |
CH552955A (en) | WATCH STRAP. | |
PT64862B (en) | Two piece container. | |
CA1018778A (en) | Time-piece with time-setting adjustment | |
CA946649A (en) | Escapement mechanism | |
JPS529663A (en) | Double torsion producing mechanism | |
CA36741S (en) | Pocket watch | |
CA1030498A (en) | Escapement mechanism for case packing machine | |
CA867139A (en) | Torsion bar sealing mechanism |